Topic: ESPDS PDA planned maintenance will occur at the NSOF OPS site. This maintenance may interrupt processing or connectivity for brief periods of time.

Date/Time Issued: April 29, 2019 1420Z

Product(s) or Data Impacted: No loss of data is expected from this activity. Some short data delays may occur.

Date/Time of Initial Impact NSOF: April 29, 2019 1430Z

Date/Time of Expected End NSOF: April 29, 2019 2100Z

Length of Event: 6.5 hours

Details/Specifics of Change: The PDA NSOF OPS environment will perform planned patching maintenance for security and enhancements . These activities may impact processing, products, or connectivity for brief periods of time.

Contact Information for Further Information: ESPC Operations at and 301-817-3880.

Web Site(s) for applicable information: N/A

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